The article entitled “German loan words in the Silesian dialect and in the Polish language. A quantitative and qualitative analysis on the basis of lexicon of the German loan words in the Polish language” analyses the lexicon of the German loan words in the Polish language in terms of the influence of German loan words in the Polish language on the Silesian dialect (Silesian dialect of the Opolskie Voivodeship in the Krapkowice and Głogówek district). The first table presents words from the lexicon which are more frequently used in the Silesian dialect than in the Polish language and whose German origin is noticeable. The second table juxtaposes words which have other equivalents or different meanings in the Silesian dialect. The third table lists the remaining words which despite their German origin either are absent from the Silesian dialect or they have been assimilated into the Polish language and they are not perceived as words of German origin.